Potassium Phosphate, Tribasic → (2-(2-Amino-7-fluoro-3-morpholinoquinolin-6-yl)-3-methylphenyl)(pyrrolidin-1-yl)methanone

HRID 1029020노트

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HRID 1029020 반응식
Br[C:2]1[C:7]([CH3:8])=[CH:6][CH:5]=[CH:4][C:3]=1[C:9]([N:11]1[CH2:15][CH2:14][CH2:13][CH2:12]1)=[O:10].C1(P(C2CCCCC2)C2C=CC=CC=2C2C(C(C)C)=CC(C(C)C)=CC=2C(C)C)CCCCC1.P([O-])([O-])([O-])=O.[K+].[K+].[K+].[NH2:58][C:59]1[C:68]([N:69]2[CH2:74][CH2:73][O:72][CH2:71][CH2:70]2)=[CH:67][C:66]2[C:61](=[CH:62][C:63]([F:78])=[C:64](B(O)O)[CH:65]=2)[N:60]=1>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].O.O1CCOCC1>[NH2:58][C:59]1[C:68]([N:69]2[CH2:70][CH2:71][O:72][CH2:73][CH2:74]2)=[CH:67][C:66]2[C:61](=[CH:62][C:63]([F:78])=[C:64]([C:2]3[C:7]([CH3:8])=[CH:6][CH:5]=[CH:4][C:3]=3[C:9]([N:11]3[CH2:15][CH2:14][CH2:13][CH2:12]3)=[O:10])[CH:65]=2)[N:60]=1

참가 물질

8

반응물 4

HCID 62657Potassium Phosphate, TribasicHCID 111557942-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 665791491-(2-Bromo-3-methylbenzoyl)pyrrolidineHCID 712535742-Amino-7-fluoro-3-morpholinoquinolin-6-ylboronic acid

생성물 1

HCID 67324606(2-(2-Amino-7-fluoro-3-morpholinoquinolin-6-yl)-3-methylphenyl)(pyrrolidin-1-yl)methanone

시약·촉매·용매 3

HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 962Water용매HCID 312751,4-Dioxane용매

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온도
140 °C

실험 절차

A microwave vessel was charged with (2-bromo-3-methylphenyl)(pyrrolidin-1-yl)methanone (0.081 g, 0.301 mmol), dicyclohexyl(2′,4′,6′-triisopropylbiphenyl-2-yl)phosphine (0.018 g, 0.038 mmol), Pd2(dba)3 (0.018 g, 0.020 mmol), potassium phosphate (0.106 g, 0.502 mmol), 2-amino-7-fluoro-3-morpholinoquinolin-6-ylboronic acid (0.073 g, 0.251 mmol), dioxane (1.6 mL) and water (0.8 mL). The vessel was purged with argon, sealed and heated by microwave radiation at 140° C. for 15 min. The mixture was concentrated, diluted with EtOAc (10 mL) and the suspension was filtered through celite rinsing with EtOAc. The filtrate was washed with saturated brine (5 mL), dried over sodium sulfate and concentrated. The material was purified by column chromatography on silica gel (33 mL) which had been deactivated with Et3N (3.3 mL) eluting with 1.5% MeOH/EtOAc to afford (2-(2-amino-7-fluoro-3-morpholinoquinolin-6-yl)-3-methylphenyl)(pyrrolidin-1-yl)methanone. MS (ESI, pos. ion) m/z: 435 (M+1).

후처리

  1. customThe vessel was purged with argon
  2. customsealed
  3. concentrationThe mixture was concentrated
  4. additiondiluted with EtOAc (10 mL)
  5. filtrationthe suspension was filtered
  6. washthrough celite rinsing with EtOAc
  7. washThe filtrate was washed with saturated brine (5 mL)
  8. dry with materialdried over sodium sulfate
  9. concentrationconcentrated
  10. customThe material was purified by column chromatography on silica gel (33 mL) which
  11. washeluting with 1.5% MeOH/EtOAc

출처 및 근거

ORD 기록
ord-595640603edb46baa4d8b12b38d1f2ad
출처 데이터셋
uspto-grants-2014_05
특허 번호
US08735384B2

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